In /usr/bin/dap-config line 26: exit $1 ^-- SC2086: Double quote to prevent globbing and word splitting. Did you mean: exit "$1" In /usr/bin/dap-config line 38: -*=*) value=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; ^-- SC2006: Use $(...) notation instead of legacy backticked `...`. Did you mean: -*=*) value=$(echo "$1" | sed 's/[-_a-zA-Z0-9]*=//') ;; In /usr/bin/dap-config line 39: *) value= ;; ^---^ SC2034: value appears unused. Verify use (or export if used externally). For more information: https://www.shellcheck.net/wiki/SC2034 -- value appears unused. Verify use ... https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ... https://www.shellcheck.net/wiki/SC2006 -- Use $(...) notation instead of le...